4974390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2909}}^1$

素因数の和:2941

約数の個数: 48

約数和(自身を含む): 13618800

約数和(自身を除く): 8644410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 2909, 5818, 8727, 14545, 17454, 26181, 29090, 43635, 52362, 55271, 87270, 110542, 130905, 165813, 261810, 276355, 331626, 497439, 552710, 829065, 994878, 1658130, 2487195, 4974390]

約数ペア:

[(1, 4974390), (2, 2487195), (3, 1658130), (5, 994878), (6, 829065), (9, 552710), (10, 497439), (15, 331626), (18, 276355), (19, 261810), (30, 165813), (38, 130905), (45, 110542), (57, 87270), (90, 55271), (95, 52362), (114, 43635), (171, 29090), (190, 26181), (285, 17454), (342, 14545), (570, 8727), (855, 5818), (1710, 2909)]